package db.migration;

import net.jiastudy.core.base.BaseMigration;

public class V1_0_13__add_task_chain extends BaseMigration {
    @Override
    public void migrate() throws Exception {
        if (!isFieldExist("target_task", "task_chain")) {
            jdbcTemplate.update("ALTER TABLE target_task ADD `task_chain` text COMMENT '任务链';");
        }
    }
}
